Sony IER-Z1R Signature Series In-Ear Headphones User Manual
Precautions
Notes on wearing the unit
- After use, remove the headphones slowly.
- Because the earbuds achieve a tight seal in the ears, forcibly pressing them in or quickly pulling them out
can result in eardrum damage. When putting the earbuds into your ears, the speaker diaphragm may produce a click sound. This is not a malfunction.
On triple-comfort earbuds
The supplied triple-comfort earbuds provide a snug fit to effectively block out ambient noise.
Notes
- Prolonged use of snug-fitting earbuds may strain your ears. If you experience discomfort, discontinue use.
- Do not pull on the foamed silicone portion of the earbuds. If the foamed silicone portion is separated from the earbuds, the earbuds will not function.
- Do not subject the foamed silicone portion of the earbuds to pressure over long periods, as it may cause
deformation. - The varying sizes of the holes on the foamed silicone portion of the earbuds have no effect on the sound
quality. - You may hear a cracking noise in your ears when wearing the earbuds. This is not a malfunction.
- The foam materials used in the earbuds deteriorate with long-term use and storage. Replace the earbuds if the deterioration results in reduced performance.
Other notes
- When disconnecting the cable, pull it out by the plug, not the cable. If the plug is not fully inserted, the sound may not be output.
- The earbuds may be damaged or deteriorate with long-term use and storage.
- If the earbuds become dirty, remove them from the unit and gently wash them by hand using a neutral detergent. After cleaning, thoroughly wipe off any moisture.
Installation
Only the supplied headphone cables and headphone cables for IER-Z1R (sold separately) can be used with
these headphones. The validity of the CE marking is restricted to only those countries where it is legally enforced, mainly in the countries EEA (European Economic Area). High volume may affect your hearing. Do not use the unit while walking, driving or cycling. Doing so may cause traffic accidents. After use, store in a location out of the reach of small children. This product has magnets which may interfere with pacemakers, defibrillators and programmable shunt valves or other medical devices. Do not put this product close to these medical devices and the person who use any of these medical devices. This product has magnets. Placing cards with magnets in the vicinity of the product may affect the magnetism of the card and render it unusable.
Specifications
- Type: Closed, Hybrid / Driver unit: Hybrid
- Power handling capacity: 100 mW (IEC*1 ) / Impedance: 40 Ω at 1 kHz
- Sensitivity: 103 dB/mW
- Frequency response: 3 Hz – 100,000 Hz (JEITA)
- Mass: Approx. 26 g (0.92 oz) without cable
- Included items: Stereo Headphones (1), Headphone cable (Approx. 1.2 m (47 1/4 in), silver-coated OFC strands, ear hanger, L-shaped non-magnetic gold-plated stereo mini plug,
Design and specifications are subject to change without notice.
Trademark
- Other trademarks and trade names are those of their respective owners
